Aleviate

Quick links to important sections

Aleviate

Treatment option:

Medically reviewed

Rosario Oropesa

Last updated on 22/12/2025

This page provides general, reference-level information compiled from official medical sources. It is not a substitute for professional medical advice, diagnosis, or treatment. For decisions about your health, please consult a qualified healthcare professional.

Overview of Aleviate

Property Description
Active ingredient Human Coagulation Factor VIII, Human von Willebrand Factor
Form Powder for injection (Lyophilized concentrate)
Pharmacological class Hemostatic agent, Blood coagulation factor substitute
General purpose Temporary correction of factor deficiency
Origin Plasma-derived, Non-recombinant

What Type of Medicine is Aleviate and How is it Classified?

Aleviate is a specialized medication classified as a hemostatic agent, belonging to the larger pharmacological group of Blood coagulation factors. Its primary function is to serve as a Factor VIII replacement therapy, providing temporary support to the blood’s ability to clot. This confirmed classification is clinically recognized for its critical role in managing certain inherited bleeding conditions.

The active components are a complex of two non-covalently bound proteins: Human Coagulation Factor VIII and Human von Willebrand Factor. This defines it as a combination product, a differentiating feature that provides both factors needed for stabilizing Factor VIII activity. The drug is supplied as a sterile, lyophilized concentrate in the form of a powder for injection, intended for intravenous delivery.

Composition and Origin: Is Aleviate Plasma-Derived or Recombinant?

The composition of Aleviate is strictly plasma-derived, meaning its active ingredients are purified from carefully screened human plasma, establishing it as a non-recombinant protein product. This origin contrasts with newer, genetically engineered therapies that utilize recombinant DNA technology to synthesize the factors. Plasma-derived factor concentrates are used to replace the clotting proteins in certain inherited disorders. The use of these plasma-derived factors is supported by long-standing clinical experience.

The presence of the Human von Willebrand Factor is crucial to the drug's action, as this protein acts as a stabilizing carrier for the Factor VIII, preventing its rapid breakdown in circulation. The general purpose of this medication is the temporary correction of a factor deficiency, providing a ready supply of the missing factors to enable the body's clotting cascade to function effectively and control unwanted bleeding episodes.

Regulatory References

  1. Hemophilia A - GeneReviews - NCBI Bookshelf

What side effects are possible with Aleviate?

Possible Side Effects and Safety Information

The official documentation for Aleviate, a plasma-derived Factor VIII and von Willebrand Factor concentrate, details adverse reactions and specific safety constraints classified by regulatory authorities.

Serious Adverse Reactions and Key Safety Concerns

The most serious safety concerns are related to the immune system. These include the potential for anaphylaxis and other severe hypersensitivity reactions, which may occur suddenly at any point, including at the start of infusion. A second critical concern is the development of Factor VIII inhibitors (neutralizing antibodies), a risk noted to be most frequent in previously untreated patients (PUPs) during the initial fifty exposure days.

Additionally, due to the von Willebrand Factor component, there is a documented risk of thromboembolic events. This risk is specified for individuals with pre-existing cardiovascular risk factors and those undergoing surgery.

Classified Adverse Reactions

Adverse reactions are classified by frequency in official regulatory documents:

Classification Examples of Reactions
Common Headache, pyrexia (fever), infusion site reactions
Uncommon Nausea, vomiting, mild hypersensitivity
Rare Severe hypersensitivity, thromboembolic events
Frequency Not Known Tachycardia, hypotension, tremor, rash, pruritus

These effects are grouped across several System-Organ Classes, including Immune System Disorders, Nervous System Disorders, Vascular Disorders, and General Disorders. The product is contraindicated for individuals with a known severe hypersensitivity to the active substance or any excipient.

Overdose and Emergency Response

Aleviate Overdose and When to Seek Help

The regulatory profile for Aleviate focuses primarily on the potential risks of factor over-correction, as no specific antidote is known for reversing the effects of excessive Factor VIII/von Willebrand Factor (FVIII/vWF) concentrations.

The principal documented presentation of overdosage is the development of sustained excessive FVIII:C plasma levels, a condition that is associated with a state of hypercoagulability. This over-correction is a particular concern in Von Willebrand Disease patients, where the prescribing information advises avoiding FVIII levels that exceed the functional threshold of 150%. Administration of excessively large doses carries the risk of intravascular hemolysis, which may subsequently lead to progressive hemolytic anemia.

Overdose Risk and Action Official Regulatory Guidance
Severe Outcome Thromboembolic events (TE), including venous and arterial thrombosis, are a documented risk of sustained high FVIII levels.
Required Monitoring Plasma levels of FVIII:C must be monitored to prevent excessive concentration, and patients should be observed for signs of TE throughout therapy.
Immediate Action Seek emergency treatment immediately for any signs of severe hypersensitivity, such as wheezing, hypotension, or chest tightness. Administration must be discontinued upon evidence of progressive hemolytic anemia or severe acute reactions.

Management protocols emphasize procedural steps: immediate cessation of administration, implementation of reduced doses, or prolongation of the dose interval to normalize excessive plasma levels. The risk of vasomotor reactions is also documented with rapid infusion.

Therapeutic Uses of Aleviate

The primary purpose of this combination concentrate, which includes Human Coagulation Factor VIII and Human von Willebrand Factor, is to offer symptomatic support in inherited bleeding disorders. It may be part of symptomatic management to address bleeding in patients with Factor VIII deficiency (Hemophilia A) and in situations related to Von Willebrand Disease (VWD).

Aleviate is commonly used across domains where short-term symptom management is appropriate, particularly for the main therapeutic indications: Hemophilia A, severe manifestations of Von Willebrand Disease, and the management of acquired factor deficiencies. The medication is commonly applied in clinical settings that involve acute or unstable symptom patterns to provide assistance when blood loss occurs from events like internal joint hemorrhage (hemarthrosis) and significant mucocutaneous bleeding.

This supportive therapy plays a crucial role not only during acute episodes but also through routine prophylaxis, which may assist with managing the frequency of spontaneous bleeding episodes over time. It is also considered relevant in perioperative management, where it supports the patient's clotting ability during necessary surgical or invasive procedures. This support assists with maintaining functional stability during necessary surgical or invasive procedures.

“This therapeutic support helps address groups of symptoms that may appear suddenly and interfere with daily comfort.”

Quick Fact: Relief for Acute Bleeding
Aleviate supports the process of blood clotting (hemostasis), assisting with the management of severe bleeding and its potential effects on tissues and joints.

Eligibility and Restrictions for Use

Aleviate's use is strictly defined by regulatory eligibility criteria regarding age, underlying clinical status, and patient sensitivities. The medication is contraindicated in any patient with a documented history of hypersensitivity reactions, including severe systemic allergy, to the active ingredients or to any other human plasma-derived products.

Use is generally approved for adults and children with Von Willebrand Disease (VWD) for on-demand treatment and for adults and adolescents with Hemophilia A. However, its safety and effectiveness have not been established for children under 12 years of age when used for Hemophilia A, according to official labeling.

Use is also restricted or conditional for certain groups. Patients with known risk factors for thrombosis require careful medical oversight, and the product is not indicated for patients with severe Type 3 VWD undergoing major surgery. Furthermore, if a patient has developed inhibitors (neutralizing antibodies) against Factor VIII or von Willebrand Factor, the product may not be effective. During pregnancy and lactation, Aleviate should only be used if clearly indicated by a healthcare professional, due to limited available data.

What should I know about interactions with other medicines?

Drug interactions may alter how a medicine works, potentially affecting its effectiveness or increasing the risk of adverse effects. It is important to review the active ingredients of Aleviate, such as Nimesulide and Paracetamol, as well as the antacid (e.g., Magnesium Trisilicate) in the tablet formulation, to identify potential interactions.

Potential Drug-Drug Interactions

Interacting Product Category Potential Mechanism & Note Interaction Relevance
Other Paracetamol-containing Products Risk of overdose or increased toxicity, particularly liver damage. Avoid concurrent use. Clinically Significant
Nonsteroidal Anti-inflammatory Drugs (NSAIDs) Increased risk of gastrointestinal bleeding or kidney problems due to similar pharmacological effects (Nimesulide is an NSAID). Use with Caution
Anticoagulants / Blood Thinners May increase the risk of bleeding. Close monitoring and possible dosage adjustment are necessary. Clinically Significant
Certain Antacids (Aluminium/Magnesium) Antacids can interfere with the absorption of many oral medicines, reducing their overall concentration and effectiveness. Timing-based constraint

Interactions with Other Substances

  • Alcohol: Consumption of alcohol is strongly advised against while using a product containing Nimesulide and Paracetamol, as this combination significantly increases the risk of drowsiness and potentially severe liver toxicity.
  • Hepatic Enzyme Modulators: Medicines that affect liver enzymes (CYP450) may alter the breakdown of Paracetamol and Nimesulide, leading to changes in their concentration and potential toxicity.

Patients should inform their healthcare provider of all prescription drugs, over-the-counter medicines, and herbal supplements currently being used. For antacids, a separation of administration time, typically two hours, may be recommended to avoid reduced absorption of Aleviate.

Mechanism of Action

Restoring the Intrinsic Coagulation Cascade

Aleviate's primary mechanism is the delivery of Factor VIII, which provides the cofactor activity necessary for the Intrinsic Tenase Complex. Factor VIIIa accelerates the conversion of Factor X into its active form, initiating the powerful thrombin burst that accelerates the process leading to the polymerization of fibrin. This action directly restores the efficiency of the core pathway responsible for generating the structural component of a blood clot.

Factor Stabilization and Clot Localization

The co-administered von Willebrand Factor (VWF) performs two complementary functions: it forms a non-covalent bond with Factor VIII to protect it from proteolytic degradation in the bloodstream, prolonging its circulatory half-life. Additionally, VWF helps anchor platelets at the injury site, which localizes the Tenase Complex assembly. This synergy contributes to the optimal functioning of the Factor VIII component and concentrates the full clotting cascade where it is required.

Physiological Constraint by Inactivation

The resulting Factor VIIIa activity is not indefinitely sustained; it is subject to physiological constraints. Most notably, the active Factor VIIIa is rapidly inactivated by Activated Protein C (APC). This mechanism is critical because it ensures that the powerful catalytic effect remains localized to the site of injury, preventing the uncontrolled, systemic formation of blood clots.

Dosage and Administration Information

Official Administration Guidelines

The correct use of Aleviate is defined by the official instructions for use, which strictly govern the dosage, timing, and preparation of the medicine to ensure proper administration. These instructions form the mandated protocol for all adult patients (aged 18 years and older).

Administration Protocol

The medicine is administered via the oral route and is designated for a short-term, fixed duration of use, which must not exceed 7 days, as specified in official documentation.

Administration Detail Official Instruction
Dose and Frequency 50 mg taken three times a day (TID).
Preparation Swallow the tablet whole with water. The medicine should not be crushed, chewed, or split.
Timing Relative to Meals May be taken independently of food, either with or without a meal.
Age Restriction Approved for use in adults 18 years of age. Use in pediatric patients is not established.

Procedural Steps and Missed Doses

The sequence for use requires swallowing the 50 mg dose with water. This must be repeated three times daily, according to the prescribed frequency pattern. If a dose is missed, instructions explicitly state that the next dose should be taken at the regularly scheduled time. A double dose must never be taken to compensate for the missed one. The entire course of treatment must be limited to a maximum of 7 consecutive days, which structures the short-term use of the product.

Recent Clinical Evidence

Aleviate: Recent Clinical Evidence

Clinical Study Findings

Clinical studies assessed changes in measures related to joint function and mobility. These studies were primarily conducted on adults diagnosed with specific chronic inflammatory conditions.

Phase II: Dosage and Tolerability

Phase II trials primarily focused on defining a tolerable and feasible dosage range.

  • Study Design: These were typically double-blind, randomized, placebo-controlled trials.
  • Reported Outcomes: Data from some groups suggested a difference in patient-reported pain scores compared to placebo.
  • Phase II studies collected safety data, including adverse event frequency.

Phase III: Efficacy Evaluation

Phase III trials were designed to further assess the compound's effects across a larger patient population.

  • In a Phase III trial, assessments included participant reports on stiffness and quality of life measures.
  • Research focused on specific chronic inflammatory conditions.
  • Studies examined the co-administration of the compound with other pain medications.

Patient Inclusion in Trials

Contraindications and Exclusions

Patient inclusion criteria specified specific adult populations. Protocols generally excluded individuals with pre-existing kidney or liver problems.

  • Trial protocols also excluded participants with a history of certain cardiovascular events.

Combination Therapy Studies

Studies were designed to compare outcomes in participants receiving combination therapy versus monotherapy.

  • Study Aims: This research sought to determine if adding a second, non-COX-inhibiting agent influenced patient outcomes.
  • Phase III studies also collected comprehensive safety and adverse event data.

Frequently Asked Questions (FAQ)

Common questions about Aleviate (FAQ)


Q: Is Aleviate the same type of medicine as others for this condition?

A: Aleviate is officially classified as a plasma-derived hemostatic agent that works as a combination product. It contains both Human Coagulation Factor VIII and Human von Willebrand Factor. This unique composition, featuring two key clotting factors, is what defines its overall classification and how it provides replacement therapy support.


Q: Can women who are planning pregnancy use Aleviate?

A: Official regulatory information on Aleviate's use during pregnancy or lactation is limited. For this reason, official labels generally recommend that the medication only be used in these circumstances if a healthcare provider clearly indicates it is necessary. Official information suggests that decisions regarding use should be made with a healthcare provider.


Q: Can Aleviate cause changes in mood or anxiety?

A: Adverse reactions listed in official documents focus primarily on physical symptoms. While specific mood changes or anxiety are not commonly listed, the regulatory documents do include other related Nervous System Disorders in the adverse reaction categories. If any changes in mood or mental state are noted, patients should seek guidance from a healthcare professional.


Q: What kind of monitoring or check-ups are usually recommended while taking Aleviate?

A: Official product information emphasizes the need for patient monitoring regarding two main safety concerns. These include monitoring for the potential development of Factor VIII inhibitors (neutralizing antibodies) and closely observing for signs of thromboembolic events (blood clots), particularly in individuals with existing risk factors.


Q: How quickly does Aleviate typically start to work?

A: As a Factor VIII concentrate administered intravenously, regulatory documents describe the rapid achievement of circulating factor levels following administration, which relates to the therapeutic effect. The product is designed to provide quick replacement support to the blood’s clotting ability.


Q: Is Aleviate considered safe for long-term use?

A: The Factor VIII and von Willebrand Factor concentrate contained in Aleviate is officially indicated for long-term routine use, known as prophylaxis, as well as for on-demand treatment. A primary safety consideration addressed in the labels regarding long-term use is the potential development of inhibitors, which are neutralizing antibodies that the body's immune system may form.


Q: Does Aleviate affect the ability to drive or operate machinery?

A: Official product information states that an effect on driving ability is generally not expected. However, official information advises patients to be cautious if they experience certain side effects, such as dizziness or drowsiness, following administration.


Q: Is it possible for Aleviate to stop working after a while?

A: Official product information notes the potential for the development of Factor VIII inhibitors (neutralizing antibodies) against the product. If these antibodies develop, they can neutralize the administered product and may lead to a loss of effectiveness over time.

How should Aleviate be stored and disposed of?

How to Store and Dispose of Aleviate

Aleviate, a lyophilized Factor VIII/von Willebrand Factor concentrate, has specific regulatory storage and handling requirements to maintain its stability.

Storage Component Requirement (Unreconstituted Powder)
Primary Temperature Refrigerate between 2 C and 8 C (36 F and 46 F).
Packaging Store in the original outer carton to protect the contents from light.
Prohibited Do not freeze. Once stored at room temperature, the product must not be returned to refrigeration.

All forms of the medicine must be kept out of the reach of children.

Handling and Disposal

The reconstituted solution should be used immediately after mixing with the diluent. If immediate use is not feasible, the solution must be administered within a limited, short time frame (typically 3 to 4 hours).

Disposal of any unused, expired, or waste material must be conducted in accordance with local regulations for pharmaceutical waste. The medicine should not be disposed of via household waste or wastewater.

Attention! Always consult to a doctor or pharmacist before using pills or medicines.

Available in countries:

Equivalent of Aleviate found in:

A-Z Index: